The average bus between Trim and Dundrum takes 2h 12m and the fastest bus takes 1h 43m. There is an hourly bus service from Trim to Dundrum. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Trim and Dundrum. The earliest departure is at 6:04 AM in the morning, and the last departure from Trim is at 10:01 PM which arrives into Dundrum at 11:47 PM. All services require a transfer at Dublin, O'Connell Street Upper (The Gresham Hotel) and take an average of 2h 12m. The schedules shown below are for the next available departures.

2h 17m • 1 change

2h 13m • 1 change

2h 38m • 1 change

2h 11m • 1 change

2h 13m • 1 change

2h 20m • 1 change

2h 24m • 1 change

2h 23m • 1 change

2h 13m • 1 change

2h 20m • 1 change

2h 24m • 1 change

2h 23m • 1 change
Want to know about travelling from Trim to Dundrum? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Trim to Dundrum. However, there are services departing from Trim station and arriving at Dundrum station via Dublin, O'Connell Street Upper (The Gresham Hotel). The journey, including transfers, takes approximately 2h 12m.
Trim to Dundrum bus services, operated by Bus Éireann, depart from Trim Ring Road station.
Trim to Dundrum bus services, operated by Bus Éireann, arrive at Dundrum Village station.
The distance between Trim and Dundrum is 46.9 km. The road distance is 61 km.
You can take a bus from Trim Ring Road to Dundrum Village via Dublin, O'Connell Street Upper (The Gresham Hotel) and Eden Quay in around 2h 8m.